CAObject::PictureToFile

ADE User Guide > ADE Server Class Reference > CAObject

bool PictureToFile(fileName,mimeType)

Causes ADE to retrieve CAObject object’s picture, if any, and save it to file «filename», in the format specified by «mimeType».

参 数

«filename»：string（字符串）

«mimeType»：string（字符串）。 使用下面的代码中的一个：

• "image/jpeg"
• "image/bmp"
• "image/tiff"
• "image/png"

返回值

Boolean（布尔值）：成功的话为True。

Usage

C#

CAObject obj = ade.Get("Pi1");
bool bSuccess = obj.PictureToFile( @"C:\Temp\myPict.jpg","image/jpeg");

See Also

• CAObject::PictureToStream method